Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [C]

For Students 5th - 6th
Use this decimal addition and subtraction worksheet, learners solve a total of 32 problems using decimal tenths. Answers included on page 2.
Lesson Plan
Illustrative Mathematics

Rectangle Perimeter 3

For Teachers 5th - 7th Standards
This activity looks at writing expressions to represent perimeter of a rectangle and then considers the concept of equivalent expressions and the distributive property in more detail. 
Lesson Plan
Virginia Department of Education

What Are the Chances?

For Teachers 7th
Take a chance on an informative resource. Scholars conduct probability experiments involving coins and number cubes to generate data. Compiling class data helps connect experimental probability to theoretical probability.
Lesson Plan
Curated OER

Vectors: How Much Force Can You Apply

For Teachers 9th - 12th
This lesson entails the viewing of two videos to get an overview of force and its application. The lesson covers how vectors use force in real-world situations.
Lesson Plan
Curated OER

Number Lines, Variables, Solving for One Variable

For Teachers 7th - 8th
Review basic algebraic rules of addition of integers. Then have the class define a variable and explore methods of solving equations with one variable. They observe solving expressions using inverse operations and simplifying solutions....
Lesson Plan
Curated OER

A Fibonacci Primer

For Teachers 7th - 10th
Upper graders explore the Fibonacci sequence. They examine the characteristics of the Fibonacci sequence, list the properties of the sequence and determine how it connects to Pythagorean Triples. Related thinking questions are included.
Lesson Plan
Curated OER

Application and Modeling of Standard Deviation

For Teachers 9th - 12th Standards
The first activity in this resource has learners computing the mean and standard deviation of two different data sets and drawing conclusions based on their results. The second activity has them using a dice-rolling simulation to...
Lesson Plan
Curated OER

Connecting Formulas Related to Geometric Figures

For Teachers 8th - 12th
Students identify diagrams of quadrilaterals and circles by different names and classify the figures. They name the areas for each diagram and practice solving the formulas for each.
Lesson Plan
Curated OER

Introduction to Statistics: Mean, Median, and Mode

For Teachers 5th - 9th
Pupils explore the concepts of mean, median, and mode. They develop an understanding and familiarity with these concepts. Students explore mean and median in an efficient way. Pupils explore three different measures of center.
Lesson Plan
Curated OER

The Bell Curve

For Teachers 9th - 11th
Learners are introduced to the concepts of the normal curve, skewness and the standard deviation. They discuss how the normal distribution has been used and misused to support conclusions.
Lesson Plan
Curated OER

Counting

For Teachers 1st
First graders explore collecting data. They collect data using a data collection sheet and enter the data into Excel. Students create graphs using Excel. They share their graphs with the class.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [H]

For Students 4th - 5th
Learners add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Lesson Plan
Curated OER

Discover the Pythagorean Theorem

For Teachers 6th - 8th
Students explore the Pythagoras theorem. For this geometry lesson, students make right triangles and identify the parts of the triangle. Students complete measurements of the sides of the triangle.
Lesson Plan
EngageNY

Advanced Factoring Strategies for Quadratic Expressions (part 2)

For Students 9th - 10th Standards
What do you do with a difficult-to-factor quadratic expression? This lesson provides the answer. Pupils learn a grouping strategy to help factor trinomials. When guess and check seems too tedious, this method is the "works every...
Worksheet
Curated OER

Polygons

For Students 6th - 10th
In this polygons instructional activity, students read about and complete many activities involving triangles, angles, and symmetry. Students complete 17 pages of activities.
Lesson Plan
Curated OER

Let's Go Shopping: Estimation At The Mall

For Teachers Higher Ed
Students estimate the total cost of a shopping trip. In this estimation lesson, students use three different techniques to estimate how much a shopping trip will cost.
Lesson Plan
Curated OER

Algebra - Fun with Calendars - Activity

For Teachers All
Students participate with a fun mathematical puzzle to play with their friends.They take any calendar and tell their friend to choose 4 days that form a square like the four below.
Lesson Plan
Curated OER

Shortest Distance Between Points and Lines

For Teachers 10th Standards
Learners use technology to determine the shortest between two points in a plane. They are required to support their analytic explanations with visual illustrations.
Worksheet
Curated OER

Partial Pressure and the Kinetic Molecular Theory of Gases

For Students Higher Ed
In this pressure and kinetic theory worksheet, students review Dalton's Law of Partial Pressure, the Kinetic Molecular Theory of Gases, and Graham's Law of Effusion. Students then solve 5 problems using these equations.
Worksheet
Curated OER

Unit 8 Algebra: Brackets

For Students 8th - 10th
In this expansions worksheet, students use area to solve expansions of brackets problems. There are 4 of this type, each problem having less guidance than the previous. The second activity asks students to solve magic square puzzles...
Worksheet
Curated OER

What is an Average?

For Students 4th - 6th
In this averages worksheet, students practice finding the averages of numbers. They use a chart with data to find the average number of wildfires in four states between 1993 and 1996.
Worksheet
Curated OER

Variables and Expressions

For Students 8th - 9th
In this variables and expressions activity, students solve and complete 20 different problems that include various types of expressions. First, they write a variable expression of each given algebraic expression. Then, students write an...
Worksheet
Curated OER

Verbal and Algebraic Expressions

For Students 8th - 9th
For this expressions worksheet, students solve and complete 30 various types of problems that include defining both verbal and algebraic expressions. First, they translate each verbal expression into an algebraic expression and vice...
Worksheet
Curated OER

Building a Computer

For Students 6th - 9th
In this computer worksheet, students read about computers and the definition of a computer. They build a simple computer using two rulers and learn to add numbers using the computer they build. They answer three critical thinking...